Shivam Dogra 
In this SQL Server tutorial, we will learn and understand how to use the SQL Server INNER JOIN clause on multiple tables. We have already discussed how to use the SQL Server Inner Join on 2 tables in SQL Server. However, there are many cases when we need to apply Inner join on more than … Read more >>
In this SQL Server tutorial, we will learn and understand how to use the SQL Server LEFT OUTER JOIN with the WHERE clause on tables by the query. Recently, I got a requirement to join multiple tables and even filter records based on the condition for the resultset in the SQL Server. So, I came … Read more >>
Your LEFT JOIN should list every customer. Add a 2026 filter in WHERE and one vanishes. Quick answer: in a SQL Server inner join with where clause, the join condition goes in ON and the filter in WHERE. INNER JOIN returns the same rows either way. LEFT JOIN doesn’t. What You Need Before You Start … Read more >>
In this SQL Server tutorial, we will learn and understand how to use the SQL Server FULL OUTER JOIN with WHERE clause on tables by the query. Recently, I got a requirement to join multiple tables and even filter records based on the condition for the resultset in the SQL Server. So, I came across … Read more >>
In this SQL Server tutorial, we will discuss how to create a SQL Server Trigger on View with the help of multiple examples. In one of our tutorials on SQL Server Trigger, we understood how to create a trigger on a table in SQL Server. However, Triggers in SQL Server are not restricted to just … Read more >>
In this SQL Server tutorial, we will learn and understand how to use the SQL Server STRING_AGG function and aggregate_functions with JOIN and GROUP BY clauses on tables by the query. Recently I got a requirement where I need to join strings by concatenation on multiple tables and even group some data in SQL Server. … Read more >>
This SQL Server tutorial will explain the use of SQL Server Join with Max Date function. The MAX() function in SQL Server is utilized to fetch a maximum value from the set of values. Now there will be a requirement where we need to fetch maximum values from multiple tables. In such cases, we need … Read more >>
In this oracle tutorial, we will learn how to construct a new sequence in Oracle using the Oracle CREATE SEQUENCE statement. An Oracle object called a sequence is used to create a numerical sequence. When you need to generate a special number to use as a primary key, this can be helpful. Here we will … Read more >>
In this SQL Server tutorial, we will learn and understand how to use the SQL Server INNER JOIN with the LIKE clause on tables by the query. Recently, I got a requirement to join multiple tables and even filter records based on the condition for the resultset in SQL Server. So, I came across the … Read more >>
Duplicate rows after a join in SQL Server almost always mean a one-to-many match, not a bug. The usual fix for distinct in join SQL Server queries is DISTINCT right after SELECT: SELECT DISTINCT c.Customer FROM dbo.Customers AS c JOIN dbo.Orders AS o ON o.CustomerID = c.CustomerID; It collapses the repeats. My verdict after testing … Read more >>